163,916+ Lead Fullstack Engineer Python Fastapi Jobs in Toronto, Canada — Local Employers Hiring June 2026

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AI Engineering Technical Lead Role

Lead AI engineering excellence at Scotiabank in Toronto as a Technical Lead. Focus on high-impact AI solutions while ensuring effective governance and mentoring.In this senior role, act as a key strategist for AI architecture and deployment, with a requirement of 8+ years of experience in cloud technol ...

Senior Data Solutions Lead SQL, ETL & Azure

A leading financial institution is seeking a Senior Data Management Lead in Toronto. This role requires providing technical leadership across diverse data analysis functions, including SQL, ETL, and data quality management. The ideal candidate should possess over 7 years of experience and expertise in Azure, Pyt ...

Head of Engineering: Remote Open Source Mission Leader

A leading non-profit organization in Canada is seeking a Head of Engineering to lead a rapidly growing engineering team. The role focuses on building an open public network for non-public information with a commitment to social impact. Candidates should have strong leadership experience in remote settings, exper ...

Lead Backend Architect for Global Asset Platform

A leading software company in Toronto seeks a Principal Backend Software Developer to architect and lead backend services for high-impact construction management solutions. Responsibilities include designing RESTful APIs, mentoring engineers, and ensuring system reliability. The ideal candidate has 7+ years of e ...

Senior Full Stack Architect: Lead Scalable AI Web Apps

A leading technology solutions provider in Toronto is seeking a Senior Full Stack Developer. You will lead the development team, establish best practices, and work with a range of technologies including React.js and Python. The ideal candidate has a strong background in cloud architecture, experience with CI/CD ...

Senior Full Stack Architect: Lead Scalable AI Web Apps

A leading technology solutions provider in Toronto is seeking a Senior Full Stack Developer. You will lead the development team, establish best practices, and work with a range of technologies including React.js and Python. The ideal candidate has a strong background in cloud architecture, experience with CI/CD ...

Senior Data Solutions Lead SQL, ETL & Azure

A leading financial institution is seeking a Senior Data Management Lead in Toronto. This role requires providing technical leadership across diverse data analysis functions, including SQL, ETL, and data quality management. The ideal candidate should possess over 7 years of experience and expertise in Azure, Pyt ...

Senior Full Stack Architect: Lead Scalable AI Web Apps

A leading technology solutions provider in Toronto is seeking a Senior Full Stack Developer. You will lead the development team, establish best practices, and work with a range of technologies including React.js and Python. The ideal candidate has a strong background in cloud architecture, experience with CI/CD ...

Lead Backend Architect for Global Asset Platform

A leading software company in Toronto seeks a Principal Backend Software Developer to architect and lead backend services for high-impact construction management solutions. Responsibilities include designing RESTful APIs, mentoring engineers, and ensuring system reliability. The ideal candidate has 7+ years of e ...

Senior Full Stack Architect: Lead Scalable AI Web Apps

A leading technology solutions provider in Toronto is seeking a Senior Full Stack Developer. You will lead the development team, establish best practices, and work with a range of technologies including React.js and Python. The ideal candidate has a strong background in cloud architecture, experience with CI/CD ...

Senior Software Engineer, Full Stack

Senior Software Engineer, Full Stack The global capital markets are among the largest markets in the world, valued at over $50 trillion and growing. Transactions in these markets involve complex legal terms that must be digested and analyzed by many parties over a single transaction. This critica ...

Senior Applied AI Engineer

Application Deadline:06/29/2026Address:100 King Street WestJob Family Group:Data Analytics & ReportingThe Senior Applied AI Engineer is responsible for designing, developing, and deploying advanced Gen AI and machine learning solutions thatdrive business value in Wealth Management. This role blends deep technica ...

Senior QA Engineer (Toronto)

Senior QA Engineer The new role of the Senior QA Engineer will lead the design and delivery of automated testing solutions that protect the quality, reliability, and performance of Rexall’s digital and enterprise systems. Principal Responsibilities Design, build, and maintain ...

Senior Systems Administrator (Contract)

Build, Optimize, and Elevate the Modern Workplace as a Senior Systems Engineer! Overview Our client is seeking a Systems Engineer to support and enhance the technologies that underpin its day‑to‑day operations. This is an exciting opportunity to contribute to a forward‑thinking IT ...

Senior Systems Administrator (Contract)

Build, Optimize, and Elevate the Modern Workplace as a Senior Systems Engineer! Overview Our client is seeking a Systems Engineer to support and enhance the technologies that underpin its day‑to‑day operations. This is an exciting opportunity to contribute to a forward‑thinking IT ...

GPU Cloud Platform Engineer

Join to apply for the GPU Cloud Platform Engineer role at Yotta Labs . About Yotta Labs Yotta Labs is pioneering the development of a Decentralized Operating System (DeOS) for AI workload orchestration at a planetary scale. Our mission is to democratize access to AI resourc ...

Senior Machine Learning Research Engineer

Job Description What's the opportunity? At RBC Borealis, you’ll be joining a team of leading researchers and software engineering specializing in machine learning. You will have access to rich and massive datasets, and to computational resources to support novel product development touching machine learning area ...

Senior Software Engineer, Full Stack

Senior Software Engineer, Full Stack The global capital markets are among the largest markets in the world, valued at over $50 trillion and growing. Transactions in these markets involve complex legal terms that must be digested and analyzed by many parties over a single transaction. This critica ...

Senior Applied AI Engineer

Application Deadline:06/29/2026Address:100 King Street WestJob Family Group:Data Analytics & ReportingThe Senior Applied AI Engineer is responsible for designing, developing, and deploying advanced Gen AI and machine learning solutions thatdrive business value in Wealth Management. This role blends deep technica ...

Remote Mid Level Platform Engineer

Req ID: NTT DATAstrives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mid-Level Platform Engineer to join our team remotely in Ca ...

Senior Applied AI Engineer

Application Deadline:06/29/2026Address:100 King Street WestJob Family Group:Data Analytics & ReportingThe Senior Applied AI Engineer is responsible for designing, developing, and deploying advanced Gen AI and machine learning solutions thatdrive business value in Wealth Management. This role blends deep technica ...

Remote Mid Level Platform Engineer

Req ID: NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mid-Level Platform Engineer to join our team ...

Senior Staff Machine Learning Engineer, (Machine Learning)

Senior Staff Machine Learning Engineer (ML Underwriting) Affirm, headquartered in Queens, Prince Edward Island, Canada, is reinventing credit to make it more honest and friendly, giving consumers flexibility to buy now and pay later without hidden fees or compounding interest. The Senior Staff Ma ...

Senior Software Engineer, Full Stack

Senior Software Engineer, Full Stack The global capital markets are among the largest markets in the world, valued at over $50 trillion and growing. Transactions in these markets involve complex legal terms that must be digested and analyzed by many parties over a single transaction. This critical need drives a ...

Senior Platform Engineer

Senior Platform Engineer Requisition ID: 250177 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **The Team** Global Banking and Markets Engineering (GBME) is the fast‑moving, award‑winning technology engine that powers Sco ...

Sr. Manager/ Director AI Software Engineer Toronto

Sr. Manager/ Director AI Software Engineer TorontoAbout us Appnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions that deliver real impact today and serve as foundations for future growth. Bold ambi ...

Remote Mid Level Platform Engineer

Req ID: NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mid-Level Platform Engineer to join our team ...

Senior QA Engineer (Toronto)

Senior QA Engineer The new role of the Senior QA Engineer will lead the design and delivery of automated testing solutions that protect the quality, reliability, and performance of Rexall’s digital and enterprise systems. Principal Responsibilities Design, build, and maintain ...

Automation QE Java, Selenium, Cypress, Playwright

Overview The Automation Quality Engineer will be responsible for designing, developing, and maintaining scalable automated testing frameworks for web, API, and mobile applications. The role requires strong expertise in automation tools, programming languages, CI/CD integration, and Agile delivery ...

Big Data Engineer

Big Data Engineer We are seeking a seasoned and motivated Big Data Engineer to join our growing Enterprise Data and Advanced Analytics Platform team. The ideal candidate is an expert data pipeline builder and data wrangler who thrives on optimizing data systems and architecting them from th ...

Senior Devops Engineer

Job Title: Senior Devops Engineer Location: Toronto Downtown, ON Employment Type: Contract Duties and Responsibilities As a Senior DevOps Engineer at Payfare, you will be joining a diverse team of mixed background technologists. Our ma ...

Senior Data Engineer, Reference, Total Fund Management & Risk, Data Platforms

Role Summary The Senior Data Engineer plays a key role in building and evolving Reference and Index Data platforms within the enterprise Data Platform function. This role is responsible for designing and delivering high-quality, scalable data solutions on AWS, enabling trusted and governed data fo ...

Associate Software Engineer

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line Of Business: Technology Solutions Pay Details: $59,500 - $84,000 CAD Job Description Start Your Career at the Center of HR Technology Innovation. Are you a recent graduate look ...

Software Engineer (Capital Markets & Reference Data)

Software Engineer (Capital Markets & Reference Data) Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Team The Centralized Market Data team is accountable for providing financial market dat ...

Senior Back End Engineer

At Bespoke Metrics, we’re building technology that helps shape the future of construction. Our flagship platform, COMPASS, enables leading contractors and subcontractors across North America to make smarter, safer, and more informed risk decisions. We’re looking for a Senior Backend Engineer who is ...

Big Data Engineer

Big Data Engineer We are seeking a seasoned and motivated Big Data Engineer to join our growing Enterprise Data and Advanced Analytics Platform team. The ideal candidate is an expert data pipeline builder and data wrangler who thrives on optimizing data systems and architecting them from th ...

Intermediate Banking DevOps Engineer experience deploying, managing, and troubleshooting Azur[...]

Intermediate Banking DevOps Engineer - experience deploying, managing, and troubleshooting Azure Virtual Machines 40389 Hybrid: 3 days in-office (may increase to 4 days in future)12 monthsStory Behind the Need Business group: Client Engineering - Mobile and Web – supporting scotia application ...

Senior Data Engineer, Reference, Total Fund Management & Risk, Data Platforms

Role Summary The Senior Data Engineer plays a key role in building and evolving Reference and Index Data platforms within the enterprise Data Platform function. This role is responsible for designing and delivering high-quality, scalable data solutions on AWS, enabling trusted and governed data fo ...

Senior Devops Engineer

Job Title: Senior Devops Engineer Location: Toronto Downtown, ON Employment Type: Contract Duties and Responsibilities As a Senior DevOps Engineer at Payfare, you will be joining a diverse team of mixed background technologists. Our ma ...

Automation QE Java, Selenium, Cypress, Playwright

Overview The Automation Quality Engineer will be responsible for designing, developing, and maintaining scalable automated testing frameworks for web, API, and mobile applications. The role requires strong expertise in automation tools, programming languages, CI/CD integration, and Agile delivery ...

AWS Cloud Platform Engineer

AWS Cloud Platform Engineer – Azure & Automation Job#: Client: Big Five Bank.Terms: Contract through October 2026.Location: Hybrid twice a month is preferred with an office in Downtown Toronto; however, open to remote for the right candidate with EST working hours. </p ...

Senior Devops Engineer

Job Title:Senior Devops EngineerLocation:Toronto Downtown, ONEmployment Type:ContractDuties and Responsibilities As a Senior DevOps Engineer at Payfare, you will be joining a diverse team of mixed background technologists.Our mandate as a team ...

DevOps Cloud Engineer – GCP & Kubernetes

Overview DevOps Cloud Engineer – GCP and KubernetesContract Duration:6 months with high possibility of extensionNumber of Positions:2Business group:Cloud Engineering – The client has embarked on the journey to modernize both development practices and to ...

Machine Learning Engineer (Pipeline Developer)

24WD75344 Machine Learning Engineer (Pipeline Developer) Position presentation Autodesk designs software for creators. If you've ever driven a high-performance car, looked at a towering skyscraper, used a smartphone, or seen a great sci-fi movie, chances are you've admired what millions of Au ...

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